From: Paul Walmsley <paul.walmsley@sifive.com> To: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Cc: Paul Walmsley <paul@pwsan.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Palmer Dabbelt <palmer@sifive.com>, Albert Ou <aou@eecs.berkeley.edu>, ShihPo Hung <shihpo.hung@sifive.com>, devicetree@vger.kernel.org Subject: [PATCH v3 4/5] riscv: dts: add initial support for the SiFive FU540-C000 SoC Date: Sun, 2 Jun 2019 01:04:59 -0700 [thread overview] Message-ID: <20190602080500.31700-5-paul.walmsley@sifive.com> (raw) In-Reply-To: <20190602080500.31700-1-paul.walmsley@sifive.com> Add initial support for the SiFive FU540-C000 SoC. This is a 28nm SoC based around the SiFive U54-MC core complex and a TileLink interconnect. This file is expected to grow as more device drivers are added to the kernel. This patch includes a fix to the QSPI memory map due to a documentation bug, found by ShihPo Hung <shihpo.hung@sifive.com>, adds entries for the I2C controller, and merges all DT changes that formerly were made dynamically by the riscv-pk BBL proxy kernel. Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: ShihPo Hung <shihpo.hung@sifive.com> Cc: devicetree@vger.kernel.org Cc: linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 215 +++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 arch/riscv/boot/dts/sifive/fu540-c000.dtsi diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi new file mode 100644 index 000000000000..3c06ee4b2b29 --- /dev/null +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2018-2019 SiFive, Inc */ + +/dts-v1/; + +#include <dt-bindings/clock/sifive-fu540-prci.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,fu540-c000", "sifive,fu540"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + chosen { + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + timebase-frequency = <1000000>; + cpu0: cpu@0 { + compatible = "sifive,e51", "sifive,rocket0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + reg = <0>; + riscv,isa = "rv64imac"; + status = "disabled"; + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu1: cpu@1 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <1>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu1_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu2: cpu@2 { + clock-frequency = <0>; + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <2>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu2_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu3: cpu@3 { + clock-frequency = <0>; + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <3>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu3_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu4: cpu@4 { + clock-frequency = <0>; + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <4>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu4_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,fu540-c000", "sifive,fu540", "simple-bus"; + ranges; + plic0: interrupt-controller@c000000 { + #interrupt-cells = <1>; + compatible = "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + riscv,ndev = <53>; + interrupt-controller; + interrupts-extended = < + &cpu0_intc 0xffffffff + &cpu1_intc 0xffffffff &cpu1_intc 9 + &cpu2_intc 0xffffffff &cpu2_intc 9 + &cpu3_intc 0xffffffff &cpu3_intc 9 + &cpu4_intc 0xffffffff &cpu4_intc 9>; + }; + prci: clock-controller@10000000 { + compatible = "sifive,fu540-c000-prci"; + reg = <0x0 0x10000000 0x0 0x1000>; + clocks = <&hfclk>, <&rtcclk>; + #clock-cells = <1>; + }; + uart0: serial@10010000 { + compatible = "sifive,fu540-c000-uart", "sifive,uart0"; + reg = <0x0 0x10010000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <4>; + clocks = <&prci PRCI_CLK_TLCLK>; + }; + uart1: serial@10011000 { + compatible = "sifive,fu540-c000-uart", "sifive,uart0"; + reg = <0x0 0x10011000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <5>; + clocks = <&prci PRCI_CLK_TLCLK>; + }; + i2c0: i2c@10030000 { + compatible = "sifive,fu540-c000-i2c", "sifive,i2c0"; + reg = <0x0 0x10030000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <50>; + clocks = <&prci PRCI_CLK_TLCLK>; + reg-shift = <2>; + reg-io-width = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + qspi0: spi@10040000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10040000 0x0 0x1000 + 0x0 0x20000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <51>; + clocks = <&prci PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + }; + qspi1: spi@10041000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10041000 0x0 0x1000 + 0x0 0x30000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <52>; + clocks = <&prci PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + }; + qspi2: spi@10050000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10050000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <6>; + clocks = <&prci PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Paul Walmsley <paul.walmsley@sifive.com> To: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, Paul Walmsley <paul@pwsan.com>, Albert Ou <aou@eecs.berkeley.edu>, Palmer Dabbelt <palmer@sifive.com>, Rob Herring <robh+dt@kernel.org>, ShihPo Hung <shihpo.hung@sifive.com> Subject: [PATCH v3 4/5] riscv: dts: add initial support for the SiFive FU540-C000 SoC Date: Sun, 2 Jun 2019 01:04:59 -0700 [thread overview] Message-ID: <20190602080500.31700-5-paul.walmsley@sifive.com> (raw) In-Reply-To: <20190602080500.31700-1-paul.walmsley@sifive.com> Add initial support for the SiFive FU540-C000 SoC. This is a 28nm SoC based around the SiFive U54-MC core complex and a TileLink interconnect. This file is expected to grow as more device drivers are added to the kernel. This patch includes a fix to the QSPI memory map due to a documentation bug, found by ShihPo Hung <shihpo.hung@sifive.com>, adds entries for the I2C controller, and merges all DT changes that formerly were made dynamically by the riscv-pk BBL proxy kernel. Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: ShihPo Hung <shihpo.hung@sifive.com> Cc: devicetree@vger.kernel.org Cc: linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 215 +++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 arch/riscv/boot/dts/sifive/fu540-c000.dtsi diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi new file mode 100644 index 000000000000..3c06ee4b2b29 --- /dev/null +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2018-2019 SiFive, Inc */ + +/dts-v1/; + +#include <dt-bindings/clock/sifive-fu540-prci.h> + +/ { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,fu540-c000", "sifive,fu540"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + chosen { + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + timebase-frequency = <1000000>; + cpu0: cpu@0 { + compatible = "sifive,e51", "sifive,rocket0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + reg = <0>; + riscv,isa = "rv64imac"; + status = "disabled"; + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu1: cpu@1 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <1>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu1_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu2: cpu@2 { + clock-frequency = <0>; + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <2>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu2_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu3: cpu@3 { + clock-frequency = <0>; + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <3>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu3_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + cpu4: cpu@4 { + clock-frequency = <0>; + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <4>; + riscv,isa = "rv64imafdc"; + tlb-split; + cpu4_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + }; + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "sifive,fu540-c000", "sifive,fu540", "simple-bus"; + ranges; + plic0: interrupt-controller@c000000 { + #interrupt-cells = <1>; + compatible = "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + riscv,ndev = <53>; + interrupt-controller; + interrupts-extended = < + &cpu0_intc 0xffffffff + &cpu1_intc 0xffffffff &cpu1_intc 9 + &cpu2_intc 0xffffffff &cpu2_intc 9 + &cpu3_intc 0xffffffff &cpu3_intc 9 + &cpu4_intc 0xffffffff &cpu4_intc 9>; + }; + prci: clock-controller@10000000 { + compatible = "sifive,fu540-c000-prci"; + reg = <0x0 0x10000000 0x0 0x1000>; + clocks = <&hfclk>, <&rtcclk>; + #clock-cells = <1>; + }; + uart0: serial@10010000 { + compatible = "sifive,fu540-c000-uart", "sifive,uart0"; + reg = <0x0 0x10010000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <4>; + clocks = <&prci PRCI_CLK_TLCLK>; + }; + uart1: serial@10011000 { + compatible = "sifive,fu540-c000-uart", "sifive,uart0"; + reg = <0x0 0x10011000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <5>; + clocks = <&prci PRCI_CLK_TLCLK>; + }; + i2c0: i2c@10030000 { + compatible = "sifive,fu540-c000-i2c", "sifive,i2c0"; + reg = <0x0 0x10030000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <50>; + clocks = <&prci PRCI_CLK_TLCLK>; + reg-shift = <2>; + reg-io-width = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + qspi0: spi@10040000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10040000 0x0 0x1000 + 0x0 0x20000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <51>; + clocks = <&prci PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + }; + qspi1: spi@10041000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10041000 0x0 0x1000 + 0x0 0x30000000 0x0 0x10000000>; + interrupt-parent = <&plic0>; + interrupts = <52>; + clocks = <&prci PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + }; + qspi2: spi@10050000 { + compatible = "sifive,fu540-c000-spi", "sifive,spi0"; + reg = <0x0 0x10050000 0x0 0x1000>; + interrupt-parent = <&plic0>; + interrupts = <6>; + clocks = <&prci PRCI_CLK_TLCLK>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; -- 2.20.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2019-06-02 8:05 UTC|newest] Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-02 8:04 [PATCH v3 0/5] arch: riscv: add board and SoC DT file support Paul Walmsley 2019-06-02 8:04 ` Paul Walmsley 2019-06-02 8:04 ` [PATCH v3 1/5] arch: riscv: add support for building DTB files from DT source data Paul Walmsley 2019-06-02 8:04 ` Paul Walmsley 2019-06-04 14:37 ` Loys Ollivier 2019-06-04 14:37 ` Loys Ollivier 2019-06-07 5:12 ` Paul Walmsley 2019-06-07 5:12 ` Paul Walmsley 2019-06-07 9:49 ` Loys Ollivier 2019-06-07 9:49 ` Loys Ollivier 2019-06-08 17:56 ` Palmer Dabbelt 2019-06-08 17:56 ` Palmer Dabbelt 2019-06-09 5:50 ` Paul Walmsley 2019-06-09 5:50 ` Paul Walmsley 2019-06-09 7:49 ` Christoph Hellwig 2019-06-09 7:49 ` Christoph Hellwig 2019-06-02 8:04 ` [PATCH v3 2/5] dt-bindings: riscv: sifive: add YAML documentation for the SiFive FU540 Paul Walmsley 2019-06-02 8:04 ` Paul Walmsley 2019-06-10 21:44 ` Rob Herring 2019-06-10 21:44 ` Rob Herring 2019-06-16 18:39 ` Paul Walmsley 2019-06-16 18:39 ` Paul Walmsley 2019-06-02 8:04 ` [PATCH v3 3/5] dt-bindings: riscv: convert cpu binding to json-schema Paul Walmsley 2019-06-02 8:04 ` Paul Walmsley 2019-06-02 8:04 ` Paul Walmsley 2019-06-02 8:04 ` Paul Walmsley [this message] 2019-06-02 8:04 ` [PATCH v3 4/5] riscv: dts: add initial support for the SiFive FU540-C000 SoC Paul Walmsley 2019-06-04 14:38 ` Loys Ollivier 2019-06-04 14:38 ` Loys Ollivier 2019-06-02 8:05 ` [PATCH v3 5/5] riscv: dts: add initial board data for the SiFive HiFive Unleashed Paul Walmsley 2019-06-02 8:05 ` Paul Walmsley 2019-06-04 14:41 ` Loys Ollivier 2019-06-04 14:41 ` Loys Ollivier 2019-06-09 6:18 ` Antony Pavlov 2019-06-09 6:18 ` Antony Pavlov 2019-06-09 6:18 ` Antony Pavlov 2019-06-16 18:36 ` Paul Walmsley 2019-06-16 18:36 ` Paul Walmsley 2019-06-16 18:36 ` Paul Walmsley 2019-06-04 14:31 ` [PATCH v3 0/5] arch: riscv: add board and SoC DT file support Loys Ollivier 2019-06-04 14:31 ` Loys Ollivier 2019-06-07 5:14 ` Paul Walmsley 2019-06-07 5:14 ` Paul Walmsley 2019-06-05 17:36 ` Kevin Hilman 2019-06-05 17:36 ` Kevin Hilman 2019-06-06 23:15 ` Atish Patra 2019-06-06 23:15 ` Atish Patra 2019-06-07 16:51 ` Kevin Hilman 2019-06-07 16:51 ` Kevin Hilman 2019-06-07 17:58 ` Atish Patra 2019-06-07 17:58 ` Atish Patra 2019-06-07 20:55 ` Auer, Lukas 2019-06-07 20:55 ` Auer, Lukas 2019-06-07 5:18 ` Paul Walmsley 2019-06-07 5:18 ` Paul Walmsley
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